* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}
html,
body {
  width: 100%;
  height: 100%;
}
body {
  background: url(../imgs/bg.jpg);
  background-size: cover;
}
.cnt-select {
  -moz-user-select: none;
  -o-user-select: none;
  -khtml-user-select: none;
  -webkit-user-select: none;
  -ms-user-select: none;
  user-select: none;
}
button {
  font-size: 16px;
}
header {
  position: relative;
  width: 100%;
  height: 55px;
  background: #2196f3;
}
header .title {
  float: left;
  margin-left: 15px;
  line-height: 55px;
  font-size: 22px;
  color: #fff;
}
header .random {
  float: right;
  margin-right: 30px;
  line-height: 55px;
  font-size: 18px;
  color: #fff;
}
.input-area {
  width: 100%;
  height: 48px;
  display: flex;
  justify-content: space-between;
}
.input-area .input {
  height: 100%;
  width: 79.6%;
  padding-left: 6px;
  font-size: 18px;
  background: rgba(255, 255, 255, 0.7);
}
.input-area .btn {
  height: 100%;
  width: 20%;
}
.console {
  width: 100%;
  height: 45%;
  z-index: 1;
}
.console p {
  padding: 2px;
  font-size: 18px;
  color: #fff;
}
.console .foo {
  width: 1px;
  margin-left: -10px;
  border: none;
  outline: none;
}
.btns {
  height: calc(3 * 36px);
  display: flex;
  flex-direction: column;
}
.btns button {
  flex: 1;
  margin: 2px;
}
